package com.wlc.oop.demo07;

/**
 * @author 王立朝 wanglichao@champion-credit.com
 * @description
 * @date 2021-06-27 19:31
 */
public class UserServiceImpl implements UserService{

    @Override
    public void method02() {

    }

    public static void main(String[] args) {
        new UserServiceImpl();
        int a = 20;


    }
}
